View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USC00165874) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	0.09	2.65	3.74
2017	4.06	1.59	2.41	3.56	5.74	3.14	1.87	9.35	0.11	1.34	1.24	2.73
2018	2.18	10.71	5.22	4.68	1.65	2.02	2.06	2.21	5.21	7.97	7.82	9.92
2019	4.26	4.09	3.51	5.67	7.87	7.17	1.22	4.03	1.18	4.30	1.23	1.78
2020	4.75	4.90	4.54	10.07	4.02	1.19	6.40	2.82	5.55	3.53	1.45	6.24
2021	2.38	1.86	3.25	4.76	7.05	5.38	2.49	2.28	1.59	1.33	2.35	2.57
2022	2.36	1.81	5.82	2.43	2.48	0.60	0.81	7.42	2.47	1.32	4.38	5.75
2023	4.62	3.01	2.99	7.11	3.97	2.42	1.16	0.58	2.50	2.86	2.04	1.84
2024	7.96	4.42	2.89	6.38	5.08	2.86	7.69	1.43	2.75	0.43	1.58	4.05
2025	2.79	5.42	2.42	6.01	4.54	2.88	0.10	0.09	0.14	0.01	0.04	M
2026	1.67	0.13	2.26	2.44	3.43	3.40	M	M	M	M	M	M
NCEI Climatology	4.93	5.40	5.48	5.17	4.57	4.33	2.55	3.52	3.19	4.95	4.26	5.27

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	2.4	3.4	4.1	5.7
2017	5.8	6.6	6.1	6.2	5.9	5.1	3.7	4.2	3.1	4.2	4.8	4.4
2018	5.0	6.5	6.3	6.0	4.4	6.1	4.1	5.2	4.1	4.8	5.3	4.8
2019	5.0	6.4	5.9	6.0	6.2	5.3	5.5	3.9	5.0	4.9	4.9	4.0
2020	4.9	5.8	6.5	5.3	5.9	5.5	4.5	4.7	5.1	5.0	4.5	4.9
2021	4.9	5.7	6.6	5.5	6.6	5.7	4.5	5.1	5.2	4.9	3.4	6.7
2022	5.6	6.0	6.4	8.2	8.0	6.1	7.4	6.8	5.3	6.5	5.7	6.5
2023	6.8	7.3	7.4	6.7	5.5	5.5	6.3	6.8	6.6	6.6	5.9	5.3
2024	6.0	7.8	6.1	8.1	8.2	7.5	7.7	6.6	7.2	7.8	8.3	8.8
2025	7.0	8.4	10.3	10.8	8.8	8.8	8.2	7.6	7.7	7.6	8.6	8.5
2026	8.1	9.5	12.4	11.3	4.7	4.5	M	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	88.81	84.47	73.61	60.95
2017	64.13	71.16	73.89	79.72	83.05	87.81	92.87	87.90	89.66	80.21	72.35	58.42
2018	55.31	64.48	73.54	74.54	88.85	92.96	96.27	94.44	87.18	77.00	62.47	58.49
2019	56.94	60.75	67.14	75.92	84.94	88.22	91.24	94.82	91.96	77.27	66.90	63.75
2020	60.43	61.43	74.44	75.00	82.77	89.54	91.65	92.37	85.12	75.82	71.58	60.39
2021	57.65	55.27	72.07	73.01	80.42	89.34	90.52	92.54	87.94	82.78	67.69	71.52
2022	60.17	60.43	71.06	79.41	87.25	94.78	94.03	M	M	77.31	66.79	60.99
2023	62.98	67.05	73.19	74.28	84.19	92.00	96.06	101.79	91.36	79.08	66.30	63.53
2024	55.48	68.27	71.07	78.80	84.64	91.34	89.87	94.32	85.63	84.67	73.89	66.28
2025	53.77	62.72	75.01	80.84	83.70	90.68	94.39	93.65	90.09	80.66	72.49	62.63
2026	60.18	71.59	79.19	81.24	84.04	89.93	M	M	M	M	M	M
NCEI Climatology	57.39	62.43	70.40	76.09	83.41	90.30	93.40	93.30	88.01	78.50	67.50	59.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	67.76	59.20	49.46	44.03
2017	45.56	50.55	52.16	57.65	61.45	71.48	74.55	73.95	69.03	55.96	50.13	38.87
2018	32.22	47.18	51.12	49.64	67.43	74.09	74.98	73.03	71.96	59.97	42.90	41.17
2019	43.75	49.66	45.18	54.55	66.52	69.51	73.42	75.82	71.85	55.61	42.06	39.47
2020	42.30	40.21	56.04	54.75	62.24	70.96	74.90	72.86	68.17	55.60	48.09	39.33
2021	39.11	35.13	48.40	51.50	62.47	71.86	73.11	74.13	66.76	59.61	43.08	52.96
2022	34.89	35.92	45.02	56.04	67.74	72.23	72.63	M	M	54.04	46.70	43.36
2023	43.56	46.61	51.83	54.73	64.63	73.13	75.77	77.49	69.75	58.24	47.33	40.95
2024	35.33	47.30	51.94	58.87	68.57	72.07	74.30	74.88	68.18	58.41	58.06	49.50
2025	34.06	43.96	51.75	60.97	65.73	73.19	75.69	73.46	69.29	57.66	51.16	44.10
2026	39.74	48.11	56.27	60.99	64.75	74.58	M	M	M	M	M	M
NCEI Climatology	36.00	40.49	45.70	52.70	61.79	69.70	72.10	71.99	64.49	54.90	43.79	37.61

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	78.29	71.84	61.53	52.49
2017	54.84	60.85	63.03	68.68	72.25	79.64	83.71	80.93	79.35	68.08	61.24	48.65
2018	43.77	55.83	62.33	62.09	78.14	83.52	85.62	83.73	79.57	68.49	52.69	49.83
2019	50.35	55.21	56.16	65.24	75.73	78.87	82.33	85.32	81.91	66.44	54.48	51.61
2020	51.36	50.82	65.24	64.88	72.50	80.25	83.27	82.61	76.65	65.71	59.84	49.86
2021	48.38	45.20	60.24	62.26	71.45	80.60	81.82	83.34	77.35	71.20	55.38	62.24
2022	47.53	48.18	58.04	67.72	77.50	83.51	83.33	M	M	65.67	56.74	52.18
2023	53.27	56.83	62.51	64.51	74.41	82.57	85.92	89.64	80.56	68.66	56.82	52.24
2024	45.40	57.78	61.50	68.83	76.60	81.70	82.09	84.60	76.91	71.54	65.98	57.89
2025	43.91	53.34	63.38	70.91	74.71	81.93	85.04	83.55	79.69	69.16	61.83	53.37
2026	49.96	59.85	67.73	71.11	74.39	82.25	M	M	M	M	M	M
NCEI Climatology	46.70	51.46	58.05	64.40	72.60	80.00	82.75	82.65	76.25	66.70	55.65	48.61

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	75.8%	72.1%	74.8%	76.5%
2017	75.0%	74.0%	72.7%	74.9%	74.1%	79.9%	78.4%	85.1%	76.0%	72.1%	78.3%	75.1%
2018	66.9%	85.3%	68.8%	72.5%	73.8%	74.3%	70.7%	71.5%	84.8%	84.9%	82.1%	81.8%
2019	76.7%	82.4%	71.8%	76.6%	79.5%	80.0%	79.2%	76.2%	75.4%	80.5%	75.7%	80.2%
2020	83.2%	78.3%	81.9%	78.1%	77.4%	75.6%	81.7%	74.8%	81.1%	81.8%	78.3%	79.7%
2021	78.3%	80.1%	73.6%	72.8%	81.2%	81.0%	80.0%	77.9%	75.2%	72.2%	77.2%	82.4%
2022	66.0%	72.0%	67.4%	68.6%	74.4%	76.2%	81.6%	M	M	67.7%	79.3%	77.9%
2023	80.3%	76.9%	72.2%	75.0%	76.0%	77.0%	70.1%	55.9%	69.0%	73.3%	77.5%	70.8%
2024	74.8%	70.8%	76.3%	75.4%	80.7%	75.8%	81.3%	73.1%	79.0%	66.2%	80.8%	80.3%
2025	72.7%	78.9%	65.4%	76.2%	79.8%	81.5%	77.2%	74.9%	74.5%	70.6%	77.2%	79.0%
2026	73.3%	64.4%	66.7%	76.3%	79.3%	83.0%	M	M	M	M	M	M

Monthly Plots

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Jul 2026

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